Cold storage refrigeration tower fan

Abstract

The invention provides a cold storage refrigeration tower fan, and belongs to the technical field of refrigeration appliances, the cold storage refrigeration tower fan comprises a shell, a cold storage box and a refrigeration module, the shell is provided with an air inlet and an air outlet, an airflow circulation channel is formed between the air inlet and the air outlet, an air supply module is arranged in the circulation channel, and the air supply module is used for blowing air towards the air outlet of the shell; the cold storage box is arranged in the circulation channel of the shell, a cooling channel for airflow to pass through is formed in the circulation channel of the cold storage box, and a cold storage medium is arranged in the cold storage box; the refrigeration module is arranged in the shell, the cold end of the refrigeration module extends into the cold storage box, and a cold storage medium in the cold storage box is refrigerated through the refrigeration module; during use, cold energy generated by the refrigeration module is stored in the cold storage box, and the air supply module blows air towards the air outlet, so that airflow passes through a cooling channel for heat exchange of the cold storage box to form cold air; according to the cold storage refrigeration tower fan, the problem that an ice box or water needs to be manually filled in an air conditioner tower fan in the prior art is solved.

Description

Technical Field

[0001] The invention relates to the technical field of refrigeration appliances, and in particular to a cold storage refrigeration tower fan. Background Art

[0002] Influenced by factors such as price, floor space, mobility, and energy saving, some users choose to purchase air-conditioning fans to replace air conditioners to regulate indoor temperature.

[0003] For existing air-conditioning tower fans, users need to freeze the cold storage ice box in the refrigerator in advance and fill it manually. Some users need to add water after filling the ice box. The fan brings out the cold through the air to provide cool air for users. Summary of the invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the problem that the air-conditioning tower fan in the prior art needs to be manually filled with ice boxes or water, thereby providing a cold storage refrigeration tower fan.

[0005] In order to solve the above technical problems, the present invention provides a cold storage refrigeration tower fan, comprising:

[0006] A housing, wherein an air inlet and an air outlet are provided on the housing, a flow channel for air flow is formed between the air inlet and the air outlet, an air supply module is provided in the flow channel, and the air supply module is used to blow air toward the air outlet of the housing;

[0007] A cold storage box is arranged in the circulation channel of the shell, the cold storage box forms a cooling channel for airflow to pass through the circulation channel, and the cold storage box has a cold storage medium inside;

[0008] A refrigeration module is arranged in the shell, and a cold end of the refrigeration module extends into the cold storage box. The cold storage medium in the cold storage box is cooled by the refrigeration module.

[0009] Optionally, an inlet and an outlet of the cooling channel formed by the cold storage box are respectively provided with openable and closable dampers.

[0010] Optionally, the cold storage box is arranged on a side of the shell close to the air inlet.

[0011] Optionally, the refrigeration module includes a semiconductor refrigeration sheet, and the semiconductor refrigeration sheet is directly embedded in the cold storage box.

[0012] Optionally, the refrigeration module includes a compressor, an inlet end of the compressor extends into the cold storage box through a refrigeration pipeline, the refrigeration pipeline is filled with a refrigeration medium, and the refrigeration pipeline is coiled in the cold storage box.

[0013] Optionally, the refrigeration module further includes a condenser, and the condenser is connected to the outlet end of the compressor via a refrigeration pipeline.

[0014] Optionally, a heat dissipation port is provided at the bottom of the housing, the condenser has a heat dissipation fan, and an exhaust port of the heat dissipation fan faces the heat dissipation port.

[0015] Optionally, a pressure reducing device is also provided on the refrigeration pipeline, and the pressure reducing device is provided on the pipe section at the outlet end of the condenser.

[0016] Optionally, a control device is further provided inside the shell, and the control device is electrically connected to the refrigeration module and the air supply module respectively.

[0017] Optionally, a control button is provided on the housing, and the control button is electrically connected to the control device.

[0018] The technical solution of the present invention has the following advantages:

[0019] 1. The cold storage refrigeration tower fan provided by the present invention generates cold energy when refrigeration is not needed, and transmits the cold energy to the cold storage box through the cold end of the refrigeration module, and the cold energy is stored in the cold storage medium in the cold storage box; when refrigeration is needed, the air supply module blows air toward the air outlet of the shell, and an air flow is formed on the circulation channel between the air inlet and the air outlet. The air flow passes through the cooling channel of the cold storage box in the circulation channel, and the air flow in the cooling channel exchanges heat with the cold storage medium in the cold storage box, thereby forming cold wind. The cold storage refrigeration tower fan provided by the present invention solves the problem that the air conditioning tower fan in the prior art needs to be manually filled with ice boxes or water.

[0020] 2. The cold storage refrigeration tower fan provided by the present invention opens the damper when cooling is needed to allow the air flow to pass through the cooling channel formed by the cold storage box. When cooling is not needed, close the damper to seal the cold storage box to play a role of heat preservation and reduce the loss of cold in the cold storage box.

[0021] 3. The cold storage refrigeration tower fan provided by the present invention has an air supply module turned on, and air flows into the flow channel in the shell from the air inlet, and the air flows through the cold storage box for heat exchange, bringing out the cold.

[0022] 4. The cold storage refrigeration tower fan provided by the present invention generates cold energy through a semiconductor refrigeration sheet, and the semiconductor refrigeration sheet is embedded in a cold storage box to transmit the cold energy to the cold storage box.

[0023] 5. The cold storage refrigeration tower fan provided by the present invention, under the action of the compressor, the refrigerant medium circulates in the refrigeration pipeline, and the cold energy generated by the refrigeration module is transported to the cold storage box. The refrigeration pipeline is coiled in the cold storage box to increase the contact area between the refrigeration pipeline and the cold storage medium in the cold storage box. The refrigeration pipeline exchanges heat with the cold storage medium in the cold storage box to store the cold energy in the cold storage box.

[0024] 6. In the cold storage refrigeration tower fan provided by the present invention, the high-pressure and high-temperature refrigerant medium output from the compressor exchanges heat with the air through the condenser, and the refrigerant medium releases heat through condensation to generate cold.

[0025] 7. The cold storage refrigeration tower fan provided by the present invention blows air to the condenser through the heat dissipation fan to improve the heat exchange efficiency, and blows the heat released by the refrigerant medium toward the heat dissipation port of the shell through the fan.

[0026] 8. The cold storage refrigeration tower fan provided by the present invention throttles and reduces the pressure of the high-pressure refrigerant medium passing through the condenser through a pressure reducing device, and part of the refrigerant medium is vaporized into a low-temperature and low-pressure mist, creating conditions for the evaporation of the refrigerant medium.

[0027] 9. The cold storage refrigeration tower fan provided by the present invention controls the start and stop of the refrigeration module and the air supply module through a control device.

[0028] 10. The cold storage refrigeration tower fan provided by the present invention transmits electrical signals to the control device through the control button on the shell, thereby controlling the start and stop of the refrigeration module and the air supply module. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 A schematic diagram of an implementation of a cold storage refrigeration tower fan provided in an embodiment of the present invention;

[0031] Figure 2 for Figure 1 Schematic cross-sectional view of ;

[0032] Figure 3 for Figure 1 A schematic diagram of an embodiment of a refrigeration module;

[0033] Figure 4 for Figure 1 A schematic diagram of another embodiment of a refrigeration module.

[0034] Description of reference numerals:

[0035] 1. Shell; 2. Air inlet; 3. Air outlet; 4. Air supply module; 5. Cold storage box; 6. Refrigeration module; 7. Compressor; 8. Condenser; 9. Refrigeration pipeline; 10. Pressure reducing device; 11. Heat dissipation port; 12. Control device; 13. Control button; 14. Semiconductor refrigeration chip. DETAILED DESCRIPTION

[0036] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0040] This embodiment provides a cold storage refrigeration tower fan that can store cold energy through a cold storage box 5 for refrigeration, and is used for cooling indoor space.

[0041] like Figure 1-3As shown, a specific implementation of a cold storage refrigeration tower fan provided in this embodiment includes: a shell 1, a cold storage box 5 and a refrigeration module 6, the shell 1 is provided with an air inlet 2 and an air outlet 3, a circulation channel for air flow is formed between the air inlet 2 and the air outlet 3, an air supply module 4 is provided in the circulation channel, and the air supply module 4 is used to blow air toward the air outlet 3 of the shell 1; the cold storage box 5 is arranged in the circulation channel of the shell 1, the cold storage box 5 forms a cooling channel for air flow in the circulation channel, and the interior of the cold storage box 5 has a cold storage medium; the refrigeration module 6 is arranged in the shell 1, the cold end of the refrigeration module 6 extends into the cold storage box 5, and the cold storage medium in the cold storage box 5 is cooled by the refrigeration module 6.

[0042] When in use, the refrigeration module 6 generates cold energy, which is transmitted to the cold storage box 5 through the cold end of the refrigeration module 6, and the cold energy is stored in the cold storage medium in the cold storage box 5; when cooling is required, the air supply module 4 blows air toward the air outlet 3 of the housing 1, and an airflow is formed on the circulation channel between the air inlet 2 and the air outlet 3. The airflow passes through the cooling channel of the cold storage box 5 in the circulation channel, and the airflow exchanges heat with the cold storage medium in the cold storage box 5 in the cooling channel, thereby forming cold air. The cold storage refrigeration tower fan provided in this embodiment solves the problem that the air conditioning tower fan in the prior art needs to be manually filled with ice boxes or water.

[0043] It should be additionally explained that the air supply module 4 includes a fan, and the fan can be in multiple forms such as a cross-flow fan, an axial flow fan, a vortex fan, a hybrid fan, etc.

[0044] like Figure 2 As shown, in the cold storage refrigeration tower fan provided in this embodiment, the inlet and outlet of the cooling channel formed by the cold storage box 5 are respectively provided with openable and closable dampers. When cooling is required, the damper is opened to allow the air flow to pass through the cooling channel formed by the cold storage box 5. When cooling is not required, the damper is closed to seal the cold storage box 5, which plays a role of heat preservation and can reduce the loss of cold in the cold storage box 5. Specifically, a heat-insulating layer is provided on the outer wall of the cold storage box 5 and the damper, or the damper is made of heat-insulating material. In addition, as an alternative embodiment, the damper can be omitted, and openable and closable movable doors can be provided at the air inlet 2 and the air outlet 3 of the outer casing 1.

[0045] like Figure 2 , Figure 3As shown, in the cold storage refrigeration tower fan provided in this embodiment, the cold storage box 5 is arranged on a side of the shell 1 near the air inlet 2. When cooling is required, the air supply module 4 is turned on, and the airflow enters the circulation channel in the shell 1 from the air inlet 2. The airflow passes through the cold storage box 5 for heat exchange, forming cold air, and taking out the cold. In addition, as an alternative embodiment, the cold storage box 5 can also be arranged on a side of the shell 1 near the air outlet 3.

[0046] like Figure 4 As shown, in the cold storage refrigeration tower fan provided in this embodiment, the refrigeration module 6 includes a semiconductor refrigeration sheet 14, and the semiconductor refrigeration sheet 14 is directly attached to and embedded in the cold storage box 5. Cold energy is generated by the semiconductor refrigeration sheet 14, and the semiconductor refrigeration sheet 14 is attached to and embedded in the cold storage box 5, so that the cold energy is transmitted to the cold storage box 5. In addition, as an alternative embodiment, the semiconductor refrigeration sheet 14 can be omitted, and the refrigeration module 6 can also use other refrigeration methods such as compressor 7 refrigeration, injection refrigeration or adsorption refrigeration; the refrigeration module 6 can also use a refrigerator or other household appliances that can generate cold energy as a cold source.

[0047] like Figure 2 , Figure 3 As shown, in the cold storage refrigeration tower fan provided in this embodiment, the refrigeration module 6 includes a compressor 7, the inlet end of the compressor 7 extends into the cold storage box 5 through a refrigeration pipeline 9, the refrigeration pipeline 9 is filled with a refrigeration medium, and the refrigeration pipeline 9 is coiled in the cold storage box 5. Under the action of the compressor 7, the refrigeration medium circulates in the refrigeration pipeline 9, and the cold generated by the refrigeration module 6 is transported to the cold storage box 5. The refrigeration pipeline 9 is coiled in the cold storage box 5, increasing the contact area between the refrigeration pipeline 9 and the cold storage medium in the cold storage box 5. The refrigeration pipeline 9 exchanges heat with the cold storage medium to store the cold in the cold storage box 5. In addition, as an alternative embodiment, the refrigeration module 6 can also use a semiconductor refrigeration sheet or other refrigeration methods, and the refrigeration module 6 can also use a refrigerator or other household appliances that can generate cold as a cold source; a heat exchange device can also be set in the cold storage box 5, and the refrigeration pipeline 9 is connected to the heat exchange device.

[0048] like Figure 2 , Figure 3As shown, in the cold storage refrigeration tower fan provided in this embodiment, the refrigeration module 6 also includes a condenser 8, and the condenser 8 is connected to the outlet end of the compressor 7 through a refrigeration pipeline 9. The high-pressure and high-temperature refrigerant medium output from the compressor 7 exchanges heat with the air through the condenser 8, and the refrigerant medium releases heat through the condensation to generate cold. In addition, as an alternative embodiment, the condenser 8 can be replaced by other heat exchange devices such as a plate heat exchanger or a coil heat exchanger.

[0049] like Figure 2 As shown, in the cold storage refrigeration tower fan provided in this embodiment, a heat dissipation port 11 is provided at the bottom of the housing 1, and the condenser 8 has a heat dissipation fan, and the exhaust port of the heat dissipation fan faces the heat dissipation port 11. The heat dissipation fan is used to blow air to the condenser 8 to improve the heat exchange efficiency, and the heat released by the refrigerant medium is blown outward toward the heat dissipation port 11 of the housing 1 by the fan.

[0050] like Figure 2 , Figure 3 As shown, in the cold storage refrigeration tower fan provided in this embodiment, a pressure reducing device 10 is still provided on the refrigeration pipeline 9, and the pressure reducing device 10 is provided on the pipe section at the outlet end of the condenser 8. The high-pressure refrigerant medium passing through the condenser 8 is throttled and depressurized by the pressure reducing device 10, and part of the refrigerant medium is vaporized into a mist of low temperature and low pressure, creating conditions for the evaporation of the refrigerant medium. Specifically, the pressure reducing device 10 can adopt an expansion valve, a throttle valve, etc., or a throttling element such as a capillary tube and a throttling tube.

[0051] like Figure 2 As shown, in the cold storage refrigeration tower fan provided in this embodiment, a control device 12 is further provided inside the housing 1, and the control device 12 is electrically connected to the refrigeration module 6 and the air supply module 4. The start and stop of the refrigeration module 6 and the air supply module 4 are controlled by the control device 12.

[0052] like Figure 2 As shown, in the cold storage refrigeration tower fan provided in this embodiment, a control button 13 is provided on the housing 1, and the control button 13 is electrically connected to the control device 12. The control button 13 on the housing 1 transmits an electrical signal to the control device 12, thereby controlling the start and stop of the refrigeration module 6 and the air supply module 4.

[0053] How to use

[0054] like Figure 1-3As shown, the cold storage refrigeration tower fan provided in this embodiment, when in use, when cooling is not needed, the damper is closed, the refrigeration module 6 generates cold energy, and stores the cold energy in the cold storage box 5, and when cooling is needed, the damper is opened, and the air supply module 4 blows air toward the air outlet 3 of the outer shell 1, and the generated air flow passes through the cooling channel formed by the cold storage box 5, and the air flow in the cooling channel exchanges heat with the cold storage medium in the cold storage box 5, forming cold air that enters the indoor space.

[0055] Obviously, the above embodiments are merely examples for clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the present invention.

Claims

1. A cold storage refrigeration tower fan, characterized in that: include: A housing (1), wherein the housing (1) is provided with an air inlet (2) and an air outlet (3), an air flow channel is formed between the air inlet (2) and the air outlet (3), an air supply module (4) is provided in the air flow channel, and the air supply module (4) is used to blow air toward the air outlet (3) of the housing (1); A cold storage box (5) is arranged in the circulation channel of the housing (1), the cold storage box (5) forms a cooling channel for airflow to pass through the circulation channel, and the cold storage box (5) has a cold storage medium inside; A refrigeration module (6) is arranged in the housing (1), and a cold end of the refrigeration module (6) extends into the cold storage box (5), so that the cold storage medium in the cold storage box (5) is cooled by the refrigeration module (6).

2. The cold storage refrigeration tower fan according to claim 1, characterized in that: The inlet and outlet of the cooling channel formed by the cold storage box (5) are respectively provided with openable and closable dampers.

3. The cold storage refrigeration tower fan according to claim 1, characterized in that: The cold storage box (5) is arranged on a side of the housing (1) close to the air inlet (2).

4. The cold storage refrigeration tower fan according to claim 1, characterized in that: The refrigeration module (6) comprises a semiconductor refrigeration sheet (14), and the semiconductor refrigeration sheet (14) is directly attached to and embedded in the cold storage box (5).

5. The cold storage refrigeration tower fan according to claim 4, characterized in that: The refrigeration module (6) comprises a compressor (7), the inlet end of the compressor (7) extends into the cold storage box (5) through a refrigeration pipeline (9), the refrigeration pipeline (9) is filled with a refrigeration medium, and the refrigeration pipeline (9) is arranged in a coiled manner in the cold storage box (5).

6. The cold storage refrigeration tower fan according to claim 5, characterized in that: The refrigeration module (6) further comprises a condenser (8), wherein the condenser (8) is connected to the outlet end of the compressor (7) via a refrigeration pipeline (9).

7. The cold storage refrigeration tower fan according to claim 6, characterized in that: The bottom of the housing (1) is provided with a heat dissipation port (11), and the condenser (8) has a heat dissipation fan, wherein the exhaust port of the heat dissipation fan faces the heat dissipation port (11).

8. The cold storage refrigeration tower fan according to claim 6, characterized in that: The refrigeration pipeline (9) is also provided with a pressure reducing device (10), and the pressure reducing device (10) is arranged on the pipe section at the outlet end of the condenser (8).

9. The cold storage refrigeration tower fan according to any one of claims 1 to 8, characterized in that: A control device (12) is also provided inside the housing (1), and the control device (12) is electrically connected to the refrigeration module (6) and the air supply module (4) respectively.

10. The cold storage refrigeration tower fan according to claim 9, characterized in that: The housing (1) is provided with a control button (13), and the control button (13) is electrically connected to the control device (12).

Images